avoid to error about maxfuncdepth.

mattn · Jul 3, 2012 · f1bd1ab · f1bd1ab
1 parent 9d6c56d
commit f1bd1ab
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/autoload/lisper.vim b/autoload/lisper.vim
@@ -510,7 +510,13 @@ function! s:lisp._eval(...) dict abort
 endfunction
 
 function! s:lisp.eval(exp) dict
-  return lisper#stringer(self._eval(s:parse(a:exp)))
+  try
+    let old_maxfuncdepth = &maxfuncdepth
+    set maxfuncdepth=2000
+    return lisper#stringer(self._eval(s:parse(a:exp)))
+  finally
+    let &maxfuncdepth = old_maxfuncdepth
+  endtry
 endfunction
 
 function! s:lisp.evalv(exp) dict